bldc.h

用凌阳16位单片机SPMC75F2413A来控制无刷直流电动机的详细程序包

#ifndef	__BLDC_H__
#define	__BLDC_H__
/*=============================================*/
/*=============================================*/
#include	".\Include\Spmc75_regs.h"
#include	".\Include\Spmc_typedef.h"
#include	".\Include\unspmacro.h"
/*=============================================*/
/*=============================================*/
#include 	".\DMC\Spmc75_dmc_uart_ext.h"
#include 	".\DMC\Spmc_dmc_api_ext.h"
/*=============================================*/
/*=============================================*/
//	write your header here

#define		KP		0.125
#define		KPP		2.45*KP
#define		KPI		3.50*KP
#define		KPD		1.25*KP

#define		CAPBSIZE	16
#define		SHIFTDIV	4

/*	FCK/1@24M
8000	3.0KHz
7500	3.2KHz
6000	4.0KHz
5000	4.8KHz
4800	5.0KHz
4000	6.0KHz
3200	7.5KHz
3000	8.0KHz
2500	9.6KHz
2400	10.0KHz
*/
#define		CYCPWM	3000
#define		MAXPWM	2990
#define		MINPWM	50

#define		SETSPD	2000

typedef struct PID
{
	unsigned int  SetPoint;           //  设定目标 Desired Value
	unsigned int  IncPoint; 
	
	double  Proportion;         //  比例常数 Proportional Const
	double  Integral;           //  积分常数 Integral Const
	double  Derivative;         //  微分常数 Derivative Const

	int LastError;          //  Error[-1]
	int PrevError;          //  Error[-2]
} PID;
extern PID	 	sPID;
extern PID		*sptr;


typedef union CONTROLSM
{
	unsigned int W;
	
	struct 
	{
		unsigned int _startup		:1;
		unsigned int _slowflag		:1;
		unsigned int _stopflag		:1;
		unsigned int _charge		:1;
		
		unsigned int _workflag		:1;
		unsigned int _nowspeed		:1;
		
		
		unsigned int _flag			:1;
	}B;
} CONTROLSM;
extern CONTROLSM	sCtrlSM;
extern CONTROLSM	*sCSptr;



#endif